26579366970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1285891}}^1$

素因数の和:1285967

約数の個数: 64

約数和(自身を含む): 69993673344

約数和(自身を除く): 43414306374

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 689, 795, 1378, 1590, 2067, 3445, 4134, 6890, 10335, 20670, 1285891, 2571782, 3857673, 6429455, 7715346, 12858910, 16716583, 19288365, 33433166, 38576730, 50149749, 68152223, 83582915, 100299498, 136304446, 167165830, 204456669, 250748745, 340761115, 408913338, 501497490, 681522230, 885978899, 1022283345, 1771957798, 2044566690, 2657936697, 4429894495, 5315873394, 8859788990, 13289683485, 26579366970]

約数ペア:

[(1, 26579366970), (2, 13289683485), (3, 8859788990), (5, 5315873394), (6, 4429894495), (10, 2657936697), (13, 2044566690), (15, 1771957798), (26, 1022283345), (30, 885978899), (39, 681522230), (53, 501497490), (65, 408913338), (78, 340761115), (106, 250748745), (130, 204456669), (159, 167165830), (195, 136304446), (265, 100299498), (318, 83582915), (390, 68152223), (530, 50149749), (689, 38576730), (795, 33433166), (1378, 19288365), (1590, 16716583), (2067, 12858910), (3445, 7715346), (4134, 6429455), (6890, 3857673), (10335, 2571782), (20670, 1285891)]